def get(self, username, reponame):
try:
repo = (Repo.select().join(User).alias("user")
.where((User.name == username) & (Repo.name == reponame))
.get())
title = repo.user.name + "/" + repo.name
timemap = self.get_query_argument("timemap", "false") == "true"
datetime = self.get_query_argument("datetime", None)
key = self.get_query_argument("key", None)
index = self.get_query_argument("index", "false") == "true"
if self.get_query_argument("datetime", None):
datestr = self.get_query_argument("datetime")
try:
ts = date(datestr, QSDATEFMT)
except ValueError:
raise HTTPError(reason="Invalid format of datetime param", status_code=400)
elif "Accept-Datetime" in self.request.headers:
datestr = self.request.headers.get("Accept-Datetime")
ts = date(datestr, RFC1123DATEFMT)
else:
ts = now()
if key and not timemap:
chain = revision_logic.get_chain_at_ts(repo, key, ts)
# use ts of cset instead of now(), to make prev work
if len(chain) != 0:
ts = chain[-1].time
cs_prev = revision_logic.get_cset_prev_before_ts(repo, key, ts)
cs_next = revision_logic.get_cset_next_after_ts(repo, key, ts)
if cs_prev:
cs_prev_str = self.request.protocol + "://" + self.request.host + self.request.path + "?key=" + key + "&datetime=" + cs_prev.time.strftime(QSDATEFMT)
else:
cs_prev_str = ""
if cs_next:
cs_next_str = self.request.protocol + "://" + self.request.host + self.request.path + "?key=" + key + "&datetime=" + cs_next.time.strftime(QSDATEFMT)
else:
cs_next_str = ""
commit_message = revision_logic.get_commit_message(repo, key, ts)
self.render("repo/memento.html", repo=repo, key=key, datetime=datetime, cs_next_str=cs_next_str, cs_prev_str=cs_prev_str, commit_message=commit_message)
elif key and timemap:
self.render("repo/history.html", repo=repo, key=key)
elif index:
cs = (CSet.select(fn.distinct(CSet.hkey)).where((CSet.repo == repo) & (CSet.time <= ts)).alias("cs"))
key_count = (HMap.select(HMap.val).join(cs, on=(HMap.sha == cs.c.hkey_id))).count()
page = int(self.get_query_argument("page", "1"))
hm = revision_logic.get_repo_index(repo, ts, page)
self.render("repo/index.html", repo=repo, title=title, key_count=key_count, page_size=revision_logic.INDEX_PAGE_SIZE, hm=hm, current_page=page)
else:
hm = list(revision_logic.get_repo_index(repo, ts, 1, 5))
# cs = (CSet.select(fn.distinct(CSet.hkey)).where(CSet.repo == repo).limit(5).alias("cs"))
# samples = (HMap.select(HMap.val).join(cs, on=(HMap.sha == cs.c.hkey_id)))
self.render("repo/show.html", title=title, repo=repo, hm=hm)
except Repo.DoesNotExist:
raise HTTPError(reason="Repo not found.", status_code=404)
def __get_index(self, repo, ts):
# Generate an index of all URIs contained in the dataset at the
# provided point in time or in its current state.
self.set_header("Vary", "accept-datetime")
accept = self.request.headers.get("Accept", "")
page = int(self.get_query_argument("page", "1"))
hm = revision_logic.get_repo_index(repo, ts, page)
if "text/plain" in accept:
self.set_header("Content-Type", "text/plain")
for h in hm:
self.write(h.val + "\n")
elif "application/json" in accept or "*/*" in accept:
self.set_header("Content-Type", "application/json")
repo_url = (self.request.protocol + "://" + self.request.host + "/" + repo.user.name + "/" + repo.name)
first = None
try:
first = hm.next()
except StopIteration:
# No keys for repo
# No need to raise an error, just return empty list in json
pass
self.write('{"username": '******', "repository": '+json_encode(repo.name))
self.write(', "keys": {"list":[')
m = ('{{"key": "{0}", "uri": "'+repo_url+'?key={0}"}}')
if first:
self.write(m.format(first.val))
for h in hm:
self.write("," + m.format(h.val))
self.write(']}')
self.write('}')
